From owner-svn-src-all@FreeBSD.ORG Mon Apr 12 20:12:50 2010 Return-Path: Delivered-To: svn-src-all@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 997D41065674; Mon, 12 Apr 2010 20:12:50 +0000 (UTC) (envelope-from nparhar@gmail.com) Received: from mail-pw0-f54.google.com (mail-pw0-f54.google.com [209.85.160.54]) by mx1.freebsd.org (Postfix) with ESMTP id 540FF8FC18; Mon, 12 Apr 2010 20:12:50 +0000 (UTC) Received: by pwi9 with SMTP id 9so5286035pwi.13 for ; Mon, 12 Apr 2010 13:12:49 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:mime-version:received:in-reply-to:references :date:received:message-id:subject:from:to:cc:content-type :content-transfer-encoding; bh=lzLf+gE73PSofLC/iC4JNZgJsdpv3d5Ug9Ao0twLSR4=; b=vKFxWtBblEI+xZPtJvxFfoU/p9p9SrIjPVhAvTebEp39dzHHXrxOzBvFlQJG6Y5UVS wPDM3epY+HyAUpgxJghoOxjvgKlLtsZjh52zMVYzpIBYNBLO3hJXcy8M6VFeFIESqfcr bQ66n2nrz72GnoHHKtlquthwh1uqnD1SqcTJI= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :cc:content-type:content-transfer-encoding; b=cPxlFPHyreIX0SpmZrOxDuBUERjKtjqrM4udov6if/8UQhjhA9+4fI/IQ7OYpKcp6e 40lrLP1ijekZG9/zNYWYQve+oOTyEHMQmi2t7Qbcm6S76FlFcwOdngUu9azyajLGTFm3 NBgCsvmRlR/WP3tY1OwCXkr+VMyvjVw2faU7I= MIME-Version: 1.0 Received: by 10.231.213.16 with HTTP; Mon, 12 Apr 2010 13:12:45 -0700 (PDT) In-Reply-To: <201004121637.o3CGbjSK080066@svn.freebsd.org> References: <201004121637.o3CGbjSK080066@svn.freebsd.org> Date: Mon, 12 Apr 2010 13:12:45 -0700 Received: by 10.141.15.4 with SMTP id s4mr1571256rvi.112.1271103165559; Mon, 12 Apr 2010 13:12:45 -0700 (PDT) Message-ID: From: Navdeep Parhar To: Luigi Rizzo Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable Cc: svn-src-head@freebsd.org, svn-src-all@freebsd.org, src-committers@freebsd.org Subject: Re: svn commit: r206497 - in head: sbin/geom/class sbin/geom/class/sched sys/geom/sched sys/modules/geom sys/modules/geom/geom_sched sys/modules/geom/geom_sched/gs_sched sys/modules/geom/geom_sched/gsc... X-BeenThere: svn-src-all@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: "SVN commit messages for the entire src tree \(except for " user" and " projects" \)" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 12 Apr 2010 20:12:50 -0000 On Mon, Apr 12, 2010 at 9:37 AM, Luigi Rizzo wrote: > Author: luigi > Date: Mon Apr 12 16:37:45 2010 > New Revision: 206497 > URL: http://svn.freebsd.org/changeset/base/206497 > > Log: > =A0Bring in geom_sched, support for scheduling disk I/O requests > =A0in a device independent manner. Also include an example anticipatory > =A0scheduler, gsched_rr, which gives very nice performance improvements > =A0in presence of competing random access patterns. > > =A0This is joint work with Fabio Checconi, developed last year > =A0and presented at BSDCan 2009. You can find details in the > =A0README file or at > > =A0http://info.iet.unipi.it/~luigi/geom_sched/ Doesn't build with "options KTR". cc1: warnings being treated as errors /usr/src/sys/modules/geom/geom_sched/gs_sched/../../../../geom/sched/g_sche= d.c: In function 'g_sched_issuer_pid': /usr/src/sys/modules/geom/geom_sched/gs_sched/../../../../geom/sched/g_sche= d.c:759: warning: implicit declaration of function 'g_sched_issuer' /usr/src/sys/modules/geom/geom_sched/gs_sched/../../../../geom/sched/g_sche= d.c:759: warning: nested extern declaration of 'g_sched_issuer' /usr/src/sys/modules/geom/geom_sched/gs_sched/../../../../geom/sched/g_sche= d.c:759: warning: initialization makes pointer from integer without a cast Regards, Navdeep